JPH0251211B2 - - Google Patents

Info

Publication number
JPH0251211B2
JPH0251211B2 JP58211069A JP21106983A JPH0251211B2 JP H0251211 B2 JPH0251211 B2 JP H0251211B2 JP 58211069 A JP58211069 A JP 58211069A JP 21106983 A JP21106983 A JP 21106983A JP H0251211 B2 JPH0251211 B2 JP H0251211B2
Authority
JP
Japan
Prior art keywords
electron multiplier
secondary electron
collector
charged particles
measuring device
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
JP58211069A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60121657A (ja
Inventor
Yoichi Ino
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Anelva Corp
Original Assignee
Anelva Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Anelva Corp filed Critical Anelva Corp
Priority to JP58211069A priority Critical patent/JPS60121657A/ja
Priority to US06/669,603 priority patent/US4691160A/en
Publication of JPS60121657A publication Critical patent/JPS60121657A/ja
Publication of JPH0251211B2 publication Critical patent/JPH0251211B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J43/00—Secondary-emission tubes; Electron-multiplier tubes
    • H01J43/04—Electron multipliers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T1/00—Measuring X-radiation, gamma radiation, corpuscular radiation, or cosmic radiation
    • G01T1/16—Measuring radiation intensity
    • G01T1/28—Measuring radiation intensity with secondary-emission detectors

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Electron Tubes For Measurement (AREA)
JP58211069A 1983-11-11 1983-11-11 測定装置 Granted JPS60121657A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP58211069A JPS60121657A (ja) 1983-11-11 1983-11-11 測定装置
US06/669,603 US4691160A (en) 1983-11-11 1984-11-08 Apparatus comprising a double-collector electron multiplier for counting the number of charged particles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58211069A JPS60121657A (ja) 1983-11-11 1983-11-11 測定装置

Publications (2)

Publication Number Publication Date
JPS60121657A JPS60121657A (ja) 1985-06-29
JPH0251211B2 true JPH0251211B2 (enrdf_load_html_response) 1990-11-06

Family

ID=16599887

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58211069A Granted JPS60121657A (ja) 1983-11-11 1983-11-11 測定装置

Country Status (2)

Country Link
US (1) US4691160A (enrdf_load_html_response)
JP (1) JPS60121657A (enrdf_load_html_response)

Families Citing this family (36)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3783766T2 (de) * 1987-09-11 1993-07-08 Ibm Atto-amperemessgeraet.
JP2680018B2 (ja) * 1988-02-26 1997-11-19 株式会社日立製作所 スピン偏極度検出器
DE19502439B4 (de) * 1994-02-11 2007-08-16 Oc Oerlikon Balzers Ag Verfahren und Messanordnung zum Messen der pro Zeiteinheit einen Vakuumvolumenbereich in gegebener Richtung durchströmenden elektrischen Ladungsmenge und deren Verwendung für Massenspektrometer
EP0970504B1 (en) 1998-01-23 2004-11-17 Micromass UK Limited Time of flight mass spectrometer and dual gain detector therefor
GB9920711D0 (en) 1999-09-03 1999-11-03 Hd Technologies Limited High dynamic range mass spectrometer
CA2652064C (en) 2001-05-25 2010-10-05 Analytica Of Branford, Inc. Multiple detection systems
GB2381373B (en) 2001-05-29 2005-03-23 Thermo Masslab Ltd Time of flight mass spectrometer and multiple detector therefor
US6652398B2 (en) * 2001-08-27 2003-11-25 Innercore Grip Company Vibration dampening grip cover for the handle of an implement
US6747271B2 (en) * 2001-12-19 2004-06-08 Ionwerks Multi-anode detector with increased dynamic range for time-of-flight mass spectrometers with counting data acquisition
US7109475B1 (en) 2005-04-28 2006-09-19 Thermo Finnigan Llc Leading edge/trailing edge TOF detection
GB0918630D0 (en) * 2009-10-23 2009-12-09 Thermo Fisher Scient Bremen Detection apparatus for detecting charged particles, methods for detecting charged particles and mass spectrometer
GB0918629D0 (en) 2009-10-23 2009-12-09 Thermo Fisher Scient Bremen Detection apparatus for detecting charged particles, methods for detecting charged particles and mass spectometer
GB2486484B (en) 2010-12-17 2013-02-20 Thermo Fisher Scient Bremen Ion detection system and method
WO2012080443A1 (en) 2010-12-17 2012-06-21 Thermo Fisher Scientific (Bremen) Gmbh Data acquisition system and method for mass spectrometry
US9184034B2 (en) * 2012-03-19 2015-11-10 Kla-Tencor Corporation Photomultiplier tube with extended dynamic range
US11864599B2 (en) 2015-12-18 2024-01-09 Matscitechno Licensing Company Apparatuses, systems and methods for equipment for protecting the human body by absorbing and dissipating forces imparted to the body
US12250980B2 (en) 2015-12-18 2025-03-18 Matscitechno Licensing Company Apparatuses, systems and methods for equipment for protecting the human body by absorbing and dissipating forces imparted to the body
GB201613988D0 (en) 2016-08-16 2016-09-28 Micromass Uk Ltd And Leco Corp Mass analyser having extended flight path
GB2567794B (en) 2017-05-05 2023-03-08 Micromass Ltd Multi-reflecting time-of-flight mass spectrometers
GB2563571B (en) 2017-05-26 2023-05-24 Micromass Ltd Time of flight mass analyser with spatial focussing
EP3662503A1 (en) 2017-08-06 2020-06-10 Micromass UK Limited Ion injection into multi-pass mass spectrometers
US11817303B2 (en) 2017-08-06 2023-11-14 Micromass Uk Limited Accelerator for multi-pass mass spectrometers
WO2019030473A1 (en) 2017-08-06 2019-02-14 Anatoly Verenchikov FIELDS FOR SMART REFLECTIVE TOF SM
WO2019030471A1 (en) 2017-08-06 2019-02-14 Anatoly Verenchikov ION GUIDE INSIDE PULSED CONVERTERS
US11211238B2 (en) 2017-08-06 2021-12-28 Micromass Uk Limited Multi-pass mass spectrometer
WO2019030472A1 (en) 2017-08-06 2019-02-14 Anatoly Verenchikov IONIC MIRROR FOR MULTI-REFLECTION MASS SPECTROMETERS
EP3662502A1 (en) 2017-08-06 2020-06-10 Micromass UK Limited Printed circuit ion mirror with compensation
JP6959882B2 (ja) * 2018-02-22 2021-11-05 浜松ホトニクス株式会社 イオン検出器
GB201806507D0 (en) 2018-04-20 2018-06-06 Verenchikov Anatoly Gridless ion mirrors with smooth fields
GB201807605D0 (en) 2018-05-10 2018-06-27 Micromass Ltd Multi-reflecting time of flight mass analyser
GB201807626D0 (en) 2018-05-10 2018-06-27 Micromass Ltd Multi-reflecting time of flight mass analyser
GB201808530D0 (en) 2018-05-24 2018-07-11 Verenchikov Anatoly TOF MS detection system with improved dynamic range
GB201810573D0 (en) 2018-06-28 2018-08-15 Verenchikov Anatoly Multi-pass mass spectrometer with improved duty cycle
GB201901411D0 (en) 2019-02-01 2019-03-20 Micromass Ltd Electrode assembly for mass spectrometer
GB201903779D0 (en) 2019-03-20 2019-05-01 Micromass Ltd Multiplexed time of flight mass spectrometer
US11469088B2 (en) 2020-10-19 2022-10-11 Thermo Finnigan Llc Methods and apparatus of adaptive and automatic adjusting and controlling for optimized electrometer analog signal linearity, sensitivity, and range

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE475091A (enrdf_load_html_response) * 1939-07-28
US2292847A (en) * 1939-11-30 1942-08-11 Rca Corp Electron multiplier
US3622827A (en) * 1969-10-21 1971-11-23 Bendix Corp Matrix assembly for aligning electron multiplier components
US3644775A (en) * 1969-11-07 1972-02-22 Bendix Corp Electrical interference reducer for gating apparatus of an electro multiplier
JPS528375U (enrdf_load_html_response) * 1975-07-01 1977-01-20
JPS5841617A (ja) * 1981-09-04 1983-03-10 Mitsubishi Heavy Ind Ltd 管又は管状容器の残留応力改善方法

Also Published As

Publication number Publication date
JPS60121657A (ja) 1985-06-29
US4691160A (en) 1987-09-01

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees